AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002YG21 ∴ Summary
Contact »
(223173) 2002YG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39344 1.383e-08 au
e 0.116696 4.707e-08
i 5.549 4.294e-06 deg
Ω 263.996 5.811e-05 deg
ω 126.215 6.313e-05 deg
M 311.652 2.427e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1141 au
Aphelion 2.6727 au
Asc. node-Earth separation 1.51964 au
Desc. node-Earth separation 1.22528 au
Earth MOID 1.12562 au
Orbital period 1352.48 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 460 (3)
Radar observations (Discarded) 0 (0)
Arc length 10009.1 days
Unobserved 297 days

More info »
Ephemeris at epoch 60418 MJD
Right Ascension 351.046 deg
Declination 0.46388 deg
V Magnitude 21.53 mag
Solar Elongation 36.35 deg
Galactic Latitude -55.34 deg
Rate 0.504 deg/day
Direction 65.061 deg

More info »